Question

Make a conjecture by predicting the correct number in the line below

Answer 1

In this case, we'll have to carry out several steps to find the solution.

Step 01:

Data

4 * 9 - 1 = 35

54 * 9 - 1 = 485

654 * 9 - 1 = 5885

7654 * 9 - 1 = 68885

Step 02:

We must analyze the sequence to find the solution.

The next line in the sequence would be:

87654 * 9 - 1 = 788885

The conjecture is correct.

The answer is:

87654

The conjecture is correct.